diff options
Diffstat (limited to 'sys/dev/ic')
-rw-r--r-- | sys/dev/ic/dc.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/dev/ic/dc.c b/sys/dev/ic/dc.c index b8bd247de92..42101cb715c 100644 --- a/sys/dev/ic/dc.c +++ b/sys/dev/ic/dc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: dc.c,v 1.78 2005/01/08 06:02:59 brad Exp $ */ +/* $OpenBSD: dc.c,v 1.79 2005/01/14 15:04:51 brad Exp $ */ /* * Copyright (c) 1997, 1998, 1999 @@ -2739,7 +2739,9 @@ dc_start(ifp) if (m_head == NULL) break; - if (sc->dc_flags & DC_TX_COALESCE) { + if (sc->dc_flags & DC_TX_COALESCE && + (m_head->m_next != NULL || + sc->dc_flags & DC_TX_ALIGN)) { #ifdef ALTQ /* note: dc_coal breaks the poll-and-dequeue rule. * if dc_coal fails, we lose the packet. |